Charles COMPERAT

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Wide-aperture light unit
- Patent number 12,078,321
- Issue date Sep 3, 2024
- ARTEFFECT
- Philippe Natchoo
- F21 - LIGHTING
Information Patent Grant
Optical device and module comprising such an optical device, both i...
- Patent number 11,815,233
- Issue date Nov 14, 2023
- ARTEFFECT
- Philippe Natchoo
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
WIDE-APERTURE LIGHT UNIT
- Publication number 20230175672
- Publication date Jun 8, 2023
- ARTEFFECT
- Philippe NATCHOO
- F21 - LIGHTING
Information Patent Application
OPTICAL DEVICE AND MODULE COMPRISING SUCH AN OPTICAL DEVICE, BOTH I...
- Publication number 20220333752
- Publication date Oct 20, 2022
- ARTEFFECT
- Philippe NATCHOO
- F21 - LIGHTING